铜     297,550    172,100   125,450   42.16%      43.44%
  铝   1,898,450  1,007,125   891,325   46.95%      47.11%
  铅     189,100     77,850   111,250   58.83%      59.02%
  镍     378,402    280,398    98,004   25.90%      26.18%
  锡       3,540      3,125       415   11.72%      11.92%
  锌     372,825    186,350   186,475   50.02%      50.08%
铝合金    14,720     13,740       980    6.66%       6.66%